package com.area.cth.mapper;

import com.area.cth.pojo.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface CategoryMapper {
    @Insert("insert into category(category_name,create_user,create_time,update_time) " +
            "values (#{categoryName},#{createUser},#{createTime},#{updateTime})")
    void add(Category cg);


    List<Category> getl();

    @Select("select * from category where id=#{id}")
    Category findById(Integer id);

    @Update("update category set category_name=#{categoryName},update_time=#{updateTime} " +
            "where id=#{id}")
    void updateC(Category cg);

    @Delete("delete from category where id=#{id}")
    void delete(Integer id);
}
